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<td nowrap="true" class="pageTitle">白皮书：From Waterfall to Iterative Lifecycle</td><td width="100%">
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<td valign="top">本文从项目经理的角度讨论迭代开发的一些难题和误区。</td>
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<div class="sectionHeading">关系</div>
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<th scope="row" class="sectionTableHeading">相关元素</th><td class="sectionTableCell">
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<a href="./../../../core.base_rup/roles/rup_project_manager_363CE680.html" guid="{EE97A8CD-66CA-4A9B-9871-E3B94CCED528}">项目经理</a>
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<div class="sectionHeading">描述</div>
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<th scope="row" class="sectionTableHeading">主要描述</th><td class="sectionTableCell"><a id="Top" name="Top"></a><a id="XE_Waterfall__Transition_to_Iterative" name="XE_Waterfall__Transition_to_Iterative" class="index" key="瀑布方式（Waterfall）" text="转换到迭代"></a><a id="XE_Iterative__Transition_from_Waterfall" name="XE_Iterative__Transition_from_Waterfall" class="index" key="迭代（Iterative）" text="从瀑布方式转换"></a> 
<p>
    Philippe Kruchten<br />
     Rational Software Corp. All Rights Reserved.
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<p>
    本文章提供 <a href="./../../../core.base_rup/guidances/whitepapers/resources/tp173a.pdf" target="_blank">PDF 版本</a>，但您必须安装 <a href="http://www.adobe.com/products/acrobat/alternate.html" target="_blank">Adobe Acrobat</a> 才能查看它。您可以从 <a href="http://www-306.ibm.com/software/rational/info/literature/whitepapers.jsp" target="_blank">IBM Web 站点</a>下载
    Rational Unified Process（RUP）的其他白皮书。
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<h3>
    摘要
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    在本文中，从项目经理的角度描述了迭代开发的一些难题。本文档还讨论了在我们的咨询经历中、与同事有关的报告和战略总结中遇到的一些常见的“陷阱”或“圈套”。
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    瀑布式开发对于项目经理而言很容易，但对于工程团队而言则很困难。迭代开发与软件工程的运作方式更一致，但在管理方面更为复杂一些。
</p>
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    尽管迭代开发比您第一次使用的传统方法更困难，但有真正的长期回报。一旦您了解了如何很好地进行迭代开发，您将发现自己成为了一个能力更强的项目经理，并发现管理更大、更复杂的项目将更为容易。一旦您使整个团队都了解迭代开发并以迭代方式思考问题，那么这种方法缩放将比传统的方法要好得多。
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